Avoidance Maneuvering in the Vicinity of the Top of Descent

Magister, Tone

doi:10.1061/(asce)0893-1321(2004)17:4(176)

Cited by 1 publication

(2 citation statements)

References 5 publications

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“…Constraints ( 13) and ( 14) force the aircraft to arrive at their destination waypoints at (almost) their previously assigned time instant. Constraints (17) avoid the conflicts together with the auxiliary constraints ( 15) and ( 16), whose purpose is to force the variables γ f,k i,j to be zero if aircraft f and k traverse the waypoints i and j, respectively, within a small time interval (i.e., the difference of their time instants be smaller than m A f,k i,j ). Finally, constraints ( 18)-( 20) define the character of the variables.…”

Section: Model Formulation For Conflict Resolutionmentioning

confidence: 99%

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Conflict avoidance: 0-1 linear models for conflict detection & resolution

Alonso‐Ayuso

Escudero

Olaso

et al. 2011

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The Conflict Detection and Resolution Problem for Air Traffic Flow Management consists of deciding the best strategy for airborne aircraft so that there is guarantee that no conflict takes place, i.e., all aircraft maintain the minimum safety distance at every time instant. Two integer linear optimization models for conflict avoidance between any number of aircraft in the airspace are proposed, the first being a pure 0-1 linear which avoids conflicts by means of altitude changes, and the second a mixed 0-1 linear whose strategy is based on altitude and speed changes. Several objective functions are established. Due to the small elapsed time that is required for solving both problems, the approach can be used in real time by using state-of-the-art mixed integer linear optimization software.

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Section: Model Formulation For Conflict Resolutionmentioning

confidence: 99%

“…The second is related to conflict resolution to solving the conflict by lowering one of the two aircraft that are taken into consideration in the conflict. In addition, the same author [17] describes the conflict resolution problem in great detail and makes a quantitative analysis of avoidance procedures.…”

Section: Introduction Brief State-of-the-artmentioning

confidence: 99%